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葡萄灰霉病
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'''<big>葡萄灰霉病</big>'''
[[File:Prince 2007年在超級盃的經典演出葡萄灰霉病.jpg | thumb | 300px | left 右 | 王子 Prince 2007年在超級盃的經典演出 葡萄灰霉病 <br> [https://ysolifegimg2.baidu.com/prince-rogers-nelsonimage_search/ src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fq_70%2Cc_zoom%2Cw_640%2Fimages%2F20170920%2Fd3e4e1b2bb40452fa8769937de0795f9.jpeg&refer=http%3A%2F%2F5b0988e595225.cdn.sohucs.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1612862053&t=3eae2d20c3729162075df5eb93b3f112 原圖鏈接] ]]
葡萄灰霉病俗称“烂花穗”,又叫葡萄灰腐病,是灰葡萄孢霉侵染所引起的、发生在普通上的一种病害。葡萄灰霉病主要危害花序、幼果和已经成熟的果实,有时也危害新梢、叶片和果梗。
为害部位:花序、幼果、新梢、幼叶
[[File:Prince 2007年在超級盃的經典演出葡萄灰霉病1.jpg | thumb | 300px | left 右 | 王子 Prince 2007年在超級盃的經典演出 葡萄灰霉病 <br> [https://ysolifegimg2.baidu.com/prince-rogers-nelsonimage_search/ src=http%3A%2F%2Fwww.hyzhibao.com%2Fuploadfile%2F2017%2F0420%2F20170420053759845.jpg&refer=http%3A%2F%2Fwww.hyzhibao.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1612862151&t=3d15335d782ff984f65e9fa1e8c80931 原圖鏈接] ]]
病 原:灰葡萄孢霉
<gallery mode="packed" heights="180">
File: 宿根花卉1葡萄灰霉病2.jpg| 宿根花卉 葡萄灰霉病 [httphttps://picgimg2.sooshongbaidu.com/pictureimage_search/userpic2/2013-8-25/5756142013825170309src=http%3A%2F%2Fimg1s.tuliu.com%2Fart%2F2018%2F04%2F17%2F5ad5ad6c819db.jpg &refer=http%3A%2F%2Fimg1s.tuliu.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1612862223&t=54001635b3e3cbdd681bb5f5f836a42a 原图连接]
File: 宿根花卉2葡萄灰霉病3.jpg| 宿根花卉葡萄灰霉病[httphttps://img3.imgtngimg2.bdimgbaidu.com/itimage_search/usrc=http%3A%2F%2Fimg.mp.itc.cn%2Fupload%2F20160607%2Fac141c3983d74097b3ef475882bb0123_th.jpg&refer=346204688http%3A%2F%2Fimg.mp.itc.cn&app=2002&size=f9999,103505019210000&fmq=214a80&gpn=0.jpg &g=0n&fmt=jpeg?sec=1612862295&t=2f9ae4530d978a552b8a408fa56979e3 原图连接]
File: 宿根花卉3葡萄灰霉病4.jpg| 宿根花卉葡萄灰霉病[httphhttps://imggimg2.xuanchuanyibaidu.com/xuanchuanyiimage_search/20140826/3f6d6b80fcf76bf58bd211c210896c51src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fq_70%2Cc_zoom%2Cw_640%2Fimages%2F20180620%2F8c6e80fcbe6d4382835b8461cd0a8fb7.jpeg&refer=http%3A%2F%2F5b0988e595225.cdn.sohucs.jpg com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1612862400&t=5e2b81d587dc58d64bfb7b2f4dd18017 原图连接]
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(1)枝干:发病冬芽和幼梢可能坏死。新梢二发病的绿色新梢产生淡褐色、不规则形的病斑,病斑有时出现不太明显轮纹,亦长出鼠灰色霉层。成熟后的新梢为黄白色,并带有黑色的菌核。
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